Gaya APA
Sa'ad, G.
(2011).
Cinta Istighfar
(
Cet-1)
.
Jakarta:
Amzah.
Gaya MLA
Sa'ad, Ghunaim,Hani.
"Cinta Istighfar".
Cet-1
Jakarta:
Amzah,
2011.
Textbook.